1,3-Butadiene Back Catalog number: 95491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33581 Trichlorofluoromethane, 20mg/mL in MeOH, 1ml Price on request 675345 Di-n-propyltin dichloride, 100 µg/ml, Methanol, Price on request 59033 Inorganic Mix #1 Conc. #1 Price on request